Before leasing commercial property in Thailand, verify that the landlord can grant the lease and that the premises may lawfully support your specific business. Check planning and building use, licences, access, utilities, signage, fit-out approval, fire and safety requirements, service charges, taxes, registration, renewal and reinstatement. A landlord's consent alone does not guarantee government approval for the business.
Does the landlord have authority to lease the space?
- owner or controlling party's legal identity;
- title or lawful leasehold interest;
- company registration and authorized signatory;
- power of attorney or management authority;
- consent required from a lender, co-owner or superior landlord;
- authority to collect rent and deposit.
Is the intended business use permitted?
Describe the actual operation rather than asking only whether “commercial use” is allowed.
- retail, office, restaurant, clinic or other use;
- food preparation, alcohol or entertainment;
- customer volume and operating hours;
- storage, delivery and waste requirements;
- machinery, extraction or noise;
- building, zoning or condominium restrictions.
Which licences and approvals may be needed?
Requirements depend on the business, location and physical works. Confirm them with the responsible authorities before making the lease unconditional.
- business registration and tax setup;
- premises or operating licence;
- food, health or sanitation approvals;
- signage permissions and sign tax;
- alcohol or entertainment approvals where relevant;
- building alteration or use approvals;
- fire and safety compliance.
What physical due diligence should be completed?
- measured usable area;
- customer and delivery access;
- parking and loading;
- electrical capacity;
- water, drainage and grease handling;
- ventilation and extraction;
- air conditioning;
- fire exits and evacuation route;
- structural and fit-out limitations.
Who controls and pays for the fit-out?
- landlord approval process;
- plans, contractors and permits;
- work hours and access;
- utility upgrades;
- ownership of installed improvements;
- rent-free fit-out period where agreed;
- reinstatement at lease end;
- treatment of abandoned improvements.
What is the total occupancy cost?
Compare the complete cost rather than base rent alone.
- base rent and escalation;
- service or common-area charges;
- electricity, water and air-conditioning charges;
- parking and access fees;
- signage charges;
- insurance obligations;
- tax and withholding administration;
- repair and maintenance obligations.
How should the deposit and guarantees work?
- deposit amount and payment date;
- purpose and permitted deductions;
- bank guarantee or personal guarantee where required;
- conditions for additional security;
- return procedure and timing;
- treatment after renewal or assignment.
What renewal and exit rights matter?
- fixed term and commencement date;
- renewal option and notice period;
- rent-setting method on renewal;
- early termination rights;
- default notice and cure period;
- assignment or subletting;
- sale of the landlord's interest;
- reinstatement and handover obligations.
Does the lease require registration?
Long-term lease enforceability and registration are technical legal issues. Confirm the intended term, options and registration process before relying on a long occupancy period.
The agreement should allocate registration expenses, document responsibility and consequences if registration cannot be completed.
What should be completed before signing?
- Verify landlord identity and authority.
- Confirm permitted use with the relevant authorities.
- Inspect building systems and access.
- Price the complete fit-out and occupancy cost.
- Review the lease and registration implications.
- Make unresolved approvals express conditions.
- Document every payment and representation.
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Make permitted use a written condition.
Do not commit major rent or fit-out money until the intended business and required premises approvals are verified.
Find commercial-property supportFrequently asked questions
Should a commercial tenant verify the landlord's title or authority?
Yes. The tenant should confirm that the landlord owns the premises or has documented authority to grant the proposed lease.
Does signing a lease guarantee the intended business use is permitted?
No. The tenant must separately verify planning, building, licensing, condominium, landlord and other restrictions affecting the intended activity.
Should a long commercial lease be registered?
Registration and enforceability depend on the term and legal structure. Obtain Thai legal advice before relying on an unregistered long-term arrangement.
Who pays fit-out and reinstatement costs?
The lease should state who approves and pays for fit-out work, who owns installed improvements and what must be removed or restored at the end.
What operating costs can be charged in addition to rent?
Commercial leases may allocate service charges, utilities, taxes, insurance, maintenance and other costs separately. Every charge and adjustment method should be written clearly.
Sources & References
- Department of Lands
- Department of Business Development
- Revenue Department
- Department of Public Works and Town & Country Planning
- Office of the Consumer Protection Board
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
